# Q66492809
**Wikidata**: [Q66492809](https://www.wikidata.org/wiki/Q66492809)  
**Source**: https://4ort.xyz/entity/q66492809


## References

1. SIMBAD
2. Spectrographic observations of visual double stars
3. Washington Double Star Catalog
4. The Tycho double star catalogue
5. Gaia Data Release 2
6. Radial velocity measurements of some visual double stars